131330055423 has 32 divisors (see below), whose sum is σ = 200639617024. Its totient is φ = 74851856352.

The previous prime is 131330055419. The next prime is 131330055463. The reversal of 131330055423 is 324550033131.

It is not a de Polignac number, because 131330055423 - 2² = 131330055419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131330055413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18685836 + ... + 18692862.

It is an arithmetic number, because the mean of its divisors is an integer number (6269988032).

Almost surely, 2^131330055423 is an apocalyptic number.

131330055423 is a deficient number, since it is larger than the sum of its proper divisors (69309561601).

131330055423 is a wasteful number, since it uses less digits than its factorization.

131330055423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 131330055423 its reverse (324550033131), we get a palindrome (455880088554).

The spelling of 131330055423 in words is "one hundred thirty-one billion, three hundred thirty million, fifty-five thousand, four hundred twenty-three".